Black dots -> compressions (C,c,+,U,u)
White dots -> dilatations (D,d,-)
Green dot  -> T-axis
Red dot    -> P-axis

  sta  chan net loc pol a/m   azi   dist author    irsta
  MIY   ???  IR      d     225.19   0.62 ISC       MIY  
  HAC   ???  IR      d     299.73   0.89 ISC       HAC  
  MRK   ???  IR      d     250.21   1.13 ISC       MRK  
  AOMJ  ???  IR      d     286.60   1.72 ISC       AOMJ 
  CHJJ  ???  IR      d     215.88   4.91 ISC       CHJJ 
  MAT   ???  IR      c     225.29   4.91 ISC       MAT  
  MTMJ  ???  IR      c     228.30   5.11 ISC       MTMJ 
  WHN   ???  IR      -     256.24  24.81 ISC       WHN  
  GBA   ???  IR      +     264.61  62.36 ISC       GBA  
  DAG   ???  IR      -     355.21  62.81 ISC       DAG  
  SES   ???  IR      +      41.03  69.26 ISC       SES  

sta    - Station code (FDSN)
chan   - channel code
net    - Network code (FDSN)
loc    - Location code (FDSN)
pol    - Polarity
a/m    - Automatic or manual pick
azi    - Event to station azimuth (in degrees)
dist   - Event to station distance (in degrees)
author - Author of the polarity
irsta  - International registry station code